• Early AM

    May 20

    Lo 13°

    Rain and drizzle

    Asthma Weather
    • Hi
      RealFeel
      13°
    • UV
      5 - Moderate
    • Air Qual.
      Good
    more
  • Today

    May 20

    24°Lo 13°

    An a.m. shower; mainly cloudy

    Beneficial weather for asthma
    • Hi
      RealFeel
      25°
    • UV
      5 - Moderate
    • Air Qual.
      Good
  • Tue

    May 21

    19°Lo 12°

    Showers around; not as warm

    Beneficial weather for asthma
    • Hi
      RealFeel
      18°
    • UV
      3 - Moderate
    • Air Qual.
      Good
    more
  • Wed

    May 22

    24°Lo 12°

    Mostly cloudy, a little rain

    Beneficial weather for asthma
    • Hi
      RealFeel
      23°
    • UV
      3 - Moderate
    • Cloud
      Cover
      90%
    more
  • Thu

    May 23

    20°Lo 8°

    Rather cloudy, a little rain

    Beneficial weather for asthma
    • Hi
      RealFeel
      21°
    • UV
      2 - Low
    • Cloud
      Cover
      88%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
8am
9am 10am 11am 12pm 1pm 2pm 3pm
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Forecast
Cloudy
Cloudy
Showers
Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Temp (°C) 17° 18° 19° 20° 22° 22° 23° 24°
RealFeel® 15° 17° 18° 20° 21° 22° 25° 25°
Humidity 86% 78% 74% 67% 61% 58% 56% 52%
   
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Rain
 
40%
 
37%
 
40%
 
36%
 
32%
 
28%
 
20%
 
20%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Wind (km/h) 11 S 11 SW 11 W 11 W 11 W 10 WNW 10 WNW 10 WNW
UV Index 0 1 2 2 3 3 5 5
Cloud Cover 98% 95% 93% 91% 89% 87% 84% 83%
Dew Point 14° 14° 14° 14° 14° 14° 14° 13°
Middle Grid line 25 C Middle Grid line 20 C Middle Grid line 15 C

Temperature History - May 20

more Historical Weather Data >
  Today Normal Record 5/20/2012
High 24° 19° 31° (2012) 31°
Low 13° (1956) 15°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:19 AM with 15:05 of sunlight, then sets at 8:24 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:16 PM with 11:40 of moolight, then sets at 2:56 AM

Top Story

Montreal Weather Report

The Summer Outlook for Canada

May 20, 2013; 5:44 AM ET

The Accuweather.com summer forecast for Canada. more >